2005 Toyota MR2 vs. 2004 BMW 645
To start off, 2005 Toyota MR2 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 178 more horse power than 2005 Toyota MR2. (150 HP @ 6400 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2005 Toyota MR2. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 750 kg more than 2005 Toyota MR2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 BMW 645 (451 Nm @ 3600 RPM) has 281 more torque (in Nm) than 2005 Toyota MR2. (170 Nm @ 4400 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota MR2. 2004 BMW 645 has automatic transmission and 2005 Toyota MR2 has manual transmission. 2005 Toyota MR2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Toyota MR2 | 2004 BMW 645 | |
| Make | Toyota | BMW |
| Model | MR2 | 645 |
| Year Released | 2005 | 2004 |
| Body Type | Convertible | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 1792 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 150 HP | 328 HP |
| Engine RPM | 6400 RPM | 6100 RPM |
| Torque | 170 Nm | 451 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Bore Size | 79 mm | 92 mm |
| Engine Stroke Size | 91.5 mm | 82.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8 seconds | 6.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1065 kg | 1815 kg |
| Vehicle Length | 3900 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2500 mm | 2790 mm |
| Fuel Consumption Overall | 7.4 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 48 L | 70 L |
